MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d4719004280501b5675b81449dc5cd9ed62dec2b35910f5b2322826cae5227a8. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Formbook


Vendor detections: 19


Intelligence 19 IOCs YARA 4 File information Comments
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SHA256 hash: d4719004280501b5675b81449dc5cd9ed62dec2b35910f5b2322826cae5227a8
SHA3-384 hash: 7b90b9a0793bc7a57b67a5c7a4b1a7c05a4b26dfc097f55d8c0aa123fdd07cb4a54a0f01dd22916103580a5355dc9fc2
SHA1 hash: 7a015e133cb8f1d156569c41bdac576665a4ab4f
MD5 hash: 6e52d06cde9fbf957369659a4243faec
humanhash: oscar-west-social-nineteen
File name:HBL,MBL CN MBL NO.OOLU274.exe
Download: download sample
Signature Formbook
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File size:786'944 bytes
First seen:2024-11-15 08:19:58 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:H5w4OqX+PmmsFQKChgCGunyluH5D8zG1tseCx8GRdoNie:HRZTeYe
TLSH T13EF4069E245F004FB466AF492B50F5B5C1C6E2FD37CA6AB6842305660332B45A8FD7F2
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
File icon (PE):PE icon
dhash icon 6c693168c8e0e0f0 (10 x AgentTesla, 2 x Formbook, 1 x MassLogger)
Reporter lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
411
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
agenttesla
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ID:
1
File name:
HBL,MBL CN MBL NO.OOLU274.exe
Verdict:
Malicious activity
Analysis date:
2024-11-15 08:47:03 UTC
Tags:
evasion ftp stealer agenttesla exfiltration
Link:
https://app.any.run/tasks/82d4eafc-4d94-42d8-9e31-bb7c2b3551fd

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Variant.Application.Ursu.149924.10900.21421.UNOFFICIAL
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Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=673705656bc7caf979b2d5ed
Tags:
agenttesla virus gates micro
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Connection attempt
Sending an HTTP GET request
Reading critical registry keys
Creating a window
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
lolbin regsvcs
Link:
https://www.filescan.io/uploads/67370434f4d21884864a0cbb/reports/232e1ce7-c682-405a-81cf-52e630a1fc0f/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/d4719004280501b5675b81449dc5cd9ed62dec2b35910f5b2322826cae5227a8
Malware family:
Agent Tesla
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c9300ce8-d3aa-4060-9725-e125e41ed7c5
Result
Threat name:
AgentTesla
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Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1556305
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code contains very large strings
AI detected suspicious sample
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Check if machine is in data center or colocation facility
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/d4719004280501b5675b81449dc5cd9ed62dec2b35910f5b2322826cae5227a8
Detection:
agenttesla
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Link:
https://mwdb.cert.pl/sample/d4719004280501b5675b81449dc5cd9ed62dec2b35910f5b2322826cae5227a8/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
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Status:
Malicious
First seen:
2024-11-14 23:27:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
26 of 38 (68.42%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=2ryzabbiaua3kz23qfcj3ront3lc33blgwiq6wzdekbgzlsse6ua._file
Verdict:
malicious
Label(s):
agenttesla_v4
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agenttesla
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Similar samples:
error
Formbook
Result
Malware family:
agenttesla
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Score:
  10/10
Tags:
family:agenttesla discovery keylogger spyware stealer trojan
Link:
https://tria.ge/reports/241115-j8e3vs1fqm/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Looks up external IP address via web service
AgentTesla
Agenttesla family
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/85b10a49-0034-41ca-b375-8dcab2a85739
Unpacked files
SH256 hash:
f40f38216c97f156f354eded52aafd8786d75672b5015f5c71c2d9a7d5a614c9
MD5 hash:
d11c3f28249b76378d62adcba8bf7479
SHA1 hash:
c85adfb28f42bfc5c196239870251df6aed8cd14
Detections:
win_agent_tesla_g2
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INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
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Agenttesla_type2
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MALWARE_Win_AgentTeslaV2
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INDICATOR_SUSPICIOUS_Binary_References_Browsers
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INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
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INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
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INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
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INDICATOR_EXE_Packed_GEN01
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INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
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Link:
https://www.unpac.me/results/6c1093c0-c672-400e-900d-6986e1b747cd/
Parent samples :
930f11744b7893c4f7fd88b2838cfe11a63bac6e1c4f4569041ccaa8b9f44285
3a0f23dfec606d232d09eb53631b01747e57987e09133fa6efbe3f9394a6e4d0
6fe539ea05d9f5e75f7d648cb5729696462ec1d20afc7f7b1aa7ce5150c1a4e1
be17d529f284ae34bed0c163e3b242127d65038e0eab024027635dfaeadcab61
6ea3566784f4d65b8198859ea7afc29a1eb7deea856d44628279067682e25665
c25f1c1a67501d9ad73df00aa11c40b474158c32185c4360bdc86e61fb88f7d4
bc730e4dcb485c438fd37fc02ebe9ae731be9daf4988478dc625aaa9f01b2597
d4719004280501b5675b81449dc5cd9ed62dec2b35910f5b2322826cae5227a8
SH256 hash:
b64e0389a96caf2ba697abc394f5339878e994cf566ad33555dc3a8d3aa446df
MD5 hash:
1f1fbbf5f6c11c0da3cccc70f3a68107
SHA1 hash:
01b25d01062bb14de49a58a6b96a50a169174b9e
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/6c1093c0-c672-400e-900d-6986e1b747cd/
Parent samples :
4b2a1af6fab0c6363e9037ec865ab1b33e10e802bf9cd90af48d45d8c51feee3
d4719004280501b5675b81449dc5cd9ed62dec2b35910f5b2322826cae5227a8
SH256 hash:
d4719004280501b5675b81449dc5cd9ed62dec2b35910f5b2322826cae5227a8
MD5 hash:
6e52d06cde9fbf957369659a4243faec
SHA1 hash:
7a015e133cb8f1d156569c41bdac576665a4ab4f
Link:
https://www.unpac.me/results/6c1093c0-c672-400e-900d-6986e1b747cd/
Malware family:
AgentTesla
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d47190042805/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/d4719004280501b5675b81449dc5cd9ed62dec2b35910f5b2322826cae5227a8

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:NETexecutableMicrosoft
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Author:malware-lu
Rule name:pe_imphash
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Rule name:Skystars_Malware_Imphash
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Author:Skystars LightDefender
Description:imphash

File information

The table below shows additional information about this malware sample such as delivery method and external references.

  
Delivery method
Other

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

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